.sk {
    position: absolute;
    top: 40px;
    left: 185px;
    border-left: 1px solid #b1191a;
    padding: 2px 0 0 21px;
}

.sk_list {
    float: left;
}

.sk_list ul li {
    float: left;
}

.sk_list ul li a {
    display: block;
    line-height: 47px;
    padding: 0 30px;
    color: #000;
    font-size: 16px;
    font-weight: 700;
}

.sk_con {
    float: left;
}

.sk_con ul li {
    float: left;
}

.sk_con ul li a {
    display: block;
    line-height: 49px;
    padding: 0 24px;
    font-size: 14px;
    font-weight: 400;
}

.sk_con ul li:last-child a::after {
    font-family: 'icomoon';
    content: '\e908';
}

/* 手机模块 */
.list_hd {
    margin-bottom: 20px;
}

.list_bd .phone1 ul {
    overflow: hidden;
}

.list_bd .phone1 ul li {
    float: left;
    width: 289px;
    height: 460px;
    margin-right: 14px;
    /* 注意li本来就自带1px的外边框 */
    border: 1px solid transparent;
}

.list_bd .phone1 ul li:hover {
    border: 1px solid red;
}

.list_bd .phone1 ul li:nth-child(4n) {
    margin-right: 0;
}

.list_bd .phone1 ul li h3 {
    height: 295px;
    background-color: aqua;
    margin-bottom: 2px;
}

.list_bd .phone1 ul li h3 img {
    width: 100%;
    height: 100%;
}

.list_bd .phone1 ul li p {
    color: #666;
    font-size: 14px;
    margin-bottom: 3px;
}

.list_bd .phone1 ul .s1 {
    font-size: 22px;
    color: #e60012;
    margin: 0 8px 0 12px;
}

.list_bd .phone1 ul .s2 {
    font-size: 14px;
    color: #a4a4a4;
    text-decoration: line-through;
}

.list_bd .phone1 ul .tr {
    height: 14px;
    font-size: 14px;
    color: #666666;
    margin: 10px 0;
}

.list_bd .phone1 ul .tr1 {
    display: inline-block;
    width: 135px;
    height: 14px;
    border: 1px solid red;
    margin: 0 10px;
    border-radius: 7px;
}

.list_bd .phone1 ul .tr2 {
    display: block;
    width: 30%;
    height: 13px;
    border-radius: 8px;
    background-color: red;
    transition: all .7s;
}

.list_bd .phone1 ul .tr2:hover {
    width: 60%;
}

.list_bd .phone1 ul .qianggou {
    display: block;
    width: 100%;
    height: 51px;
    font-size: 20px;
    line-height: 51px;
    text-align: center;
    color: #ffffff;
    background-color: #b1191a;
}